You can launch two or more Bakin programs at the same time and copy and paste between the game files loaded in each.
Multiple launches consume memory, so if multiple launches are made with well-developed data, the process may become slow.
In addition, multiple launches can only be used after Bakin is launched and before any of the game data is loaded.
Copying data that has already been created between game files. Currently some data cannot be copied, but this will be planned to be addressed in an update.